Find any numbers for which the rational expression is undefined. X^3+49x

5x - 20

Georgia bought a packge of of 14 dollies to use in her valentines.she used 5/7 of the package to make her in valentines. how many dollies did she have left

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

What are the soultion(s) to the quadratic equation 40- x^2=0